User:John C. Leffingwell

President - Leffingwell & Associates November 1985 — Present (24 years 3 months) Flavor & Fragrance Software, Consulting

Scientific Advisory Board - DigiScents February 2000 — June 2001 (1 year 5 months)

V.P. Worldwide Technical Operations Canada Dry/Sunkist (Del Monte) November 1984 — November 1985 (1 year 1 month)

Sr. Vice President Sunkist Soft Drinks, Inc. March 1978 — November 1985 (7 years 9 months)

Education Columbia University - NIH Fellow, Faculty, Chemistry , 1963 — 1964 Emory University - M.Sc., Ph.D, Chemistry , 1960 — 1963; NDEA Fellow, Sigma Xi Research Award Rollins College - B.Sc. , Chemistry, 1956 — 1960

Honors: Rollins College Award for Distinguished Alumni in Science. Philip Morris Award for Distinguished Achievement in Science. Sigma Xi Research Award